Stopper connector for a supporting base of an arithmetic control unit



FIG. 1 is a perspective view of a stopper connector for a supporting base of an arithmetic control unit showing my design;

FIG. 2 is a front elevation view thereof, left side, right side and rear elevational views being the same image;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a stopper connector for a supporting base of an arithmetic control unit, as shown and described. 